[FIX] lunch: show correct order price

THe price shown on the order line was not taking into account the
quantities ordered.

closes odoo/odoo#85846

Taskid: 2678064
X-original-commit: f9243560
Signed-off-by: Kevin Baptiste <kba@odoo.com>

addons/lunch/controllers/main.py

@@ -19,7 +19,7 @@ class LunchController(http.Controller):
         lines = self._get_current_lines(user.id)
         if lines:
             lines = [{'id': line.id,
-                      'product': (line.product_id.id, line.product_id.name, float_repr(float_round(line.product_id.price, 2), 2)),
+                      'product': (line.product_id.id, line.product_id.name, float_repr(float_round(line.price, 2), 2)),
                       'toppings': [(topping.name, float_repr(float_round(topping.price, 2), 2))
                                    for topping in line.topping_ids_1 | line.topping_ids_2 | line.topping_ids_3],
                       'quantity': line.quantity,