Always return float for invoice or moves progress

The fields are Float so they must return a float.

modules/product_kit/common.py

@@ -229,7 +229,7 @@ def order_line_mixin(prefix):
         def get_moves_progress(self, name):
             progress = super().get_moves_progress(name)
             if self.components:
-                progress = 0
+                progress = 0.
                 for component in self.components:
                     progress += component.moves_progress
                 progress = round(progress / len(self.components), 4)
@@ -354,7 +354,7 @@ def order_line_component_mixin(prefix):
             if quantity is not None and self.quantity:
                 progress = round(
                     (abs(self.quantity) - quantity) / abs(self.quantity), 4)
-                progress = max(0, min(1, progress))
+                progress = max(0., min(1., progress))
             return progress
 
         def get_moved_ratio(self):

modules/purchase/purchase.py

@@ -1400,7 +1400,7 @@ class Line(sequence_ordered(), ModelSQL, ModelView):
         quantity = self._invoice_remaining_quantity
         if quantity is not None and self.quantity:
             progress = round((self.quantity - quantity) / self.quantity, 4)
-            progress = max(0, min(1, progress))
+            progress = max(0., min(1., progress))
         return progress
 
     @property
@@ -1432,7 +1432,7 @@ class Line(sequence_ordered(), ModelSQL, ModelView):
         if quantity is not None and self.quantity:
             progress = round(
                 (abs(self.quantity) - quantity) / abs(self.quantity), 4)
-            progress = max(0, min(1, progress))
+            progress = max(0., min(1., progress))
         return progress
 
     def _get_tax_rule_pattern(self):

modules/sale/sale.py

@@ -1478,7 +1478,7 @@ class SaleLine(TaxableMixin, sequence_ordered(), ModelSQL, ModelView):
         quantity = self._invoice_remaining_quantity
         if quantity is not None and self.quantity:
             progress = round((self.quantity - quantity) / self.quantity, 4)
-            progress = max(0, min(1, progress))
+            progress = max(0., min(1., progress))
         return progress
 
     @property
@@ -1519,7 +1519,7 @@ class SaleLine(TaxableMixin, sequence_ordered(), ModelSQL, ModelView):
         if quantity is not None and self.quantity:
             progress = round(
                 (abs(self.quantity) - quantity) / abs(self.quantity), 4)
-            progress = max(0, min(1, progress))
+            progress = max(0., min(1., progress))
         return progress
 
     @property