diff --git a/modules/automation/automation.py b/modules/automation/automation.py
index 9cdea10..cfde99b 100644
--- a/modules/automation/automation.py
+++ b/modules/automation/automation.py
@@ -266,7 +266,7 @@ class AutomationDocument(ModelSQL, ModelView, Workflow):
                                 vlot = sale_line.lots[0]
                                 lqt = LotQt.search([('lot_s','=',vlot.id)])
                                 if lqt:
-                                    lqt[0].lot_s.updateVirtualPart(lot_net_weight,sh,lqt.lot_s,'only sale')
+                                    lqt[0].lot_s.updateVirtualPart(round(lot_net_weight,2),sh,lqt[0].lot_s,'only sale')
                                 logger.info("WITH_DEC_LOT_NET:%s",lot_net_weight)
                             else:
                                 sale = Sale()