[fix] amount is monetary field

models/scop_bordereau_cg.py

@@ -75,8 +75,13 @@ class Bordereau(models.Model):
         string='Montant assiette de cotisation',
         readonly=True)
 
-    amount_total_cotiz = fields.Float(
+    company_currency_id = fields.Many2one(
+        comodel_name='res.currency',
+        related='base_cotisation_cg.company_id.currency_id',
+        string="Company Currency", readonly=True)
+    amount_total_cotiz = fields.Monetary(
         string='Montant total de(s) cotisation(s)',
+        currency_field='company_currency_id',
         compute='_compute_amount_total_cotiz',
         store=True)