don't notify about invoices with amount lower than 1 (#10984)

synchro_orleans/data/management/commands/email_new_invoices.py

@@ -77,7 +77,7 @@ class Command(BaseCommand):
                 notification = InvoiceNotificationEmail.objects.filter(invoice_number=invoice.id).latest()
                 if notification.date_sent > timezone.now() - timedelta(days=notification_timeout):
                     continue
-                if invoice.solde == 0:
+                if invoice.solde < 1:
                     continue
             except InvoiceNotificationEmail.DoesNotExist:
                 pass