[FIX] product_replenishment_cost: use round to calculated the value i…

…n different currency.

closes #423

Signed-off-by: Juan José Scarafía <jjs@adhoc.com.ar>

product_replenishment_cost/models/product_template.py

@@ -130,7 +130,7 @@ def _update_cost_from_replenishment_cost(self):
                 replenishment_cost = product.currency_id._convert(
                     replenishment_cost, product.cost_currency_id,
                     product.company_id or company, fields.Date.today(),
-                    round=False)
+                    round=True)
             if float_compare(
                     product.standard_price,
                     replenishment_cost,