[14.0][IMP] product_pricelist_last_purchase_price: If find more than …

…one product supplierinfo, take the one with the lowest sequence.

product_pricelist_last_purchase_price/models/account_move.py

@@ -93,6 +93,8 @@ def _find_seller_to_update_suppliernfo_to_product(self, line, partner):
             lambda x: x.name == partner
             and (x.price != line.price_unit or x.discount != line.discount)
         )
+        if len(seller) > 1:
+            seller = min(seller, key=lambda x: x.sequence)
         if seller and seller.not_update_price_from_invoice:
             seller = False
         return seller