Total sales cost in Project should be updated based on base_grand_total (#9302)

* Total sales cost in Project should be updated based on base_grand_total

* Patch to update sales cost in Project in base currency
diff --git a/erpnext/patches.txt b/erpnext/patches.txt
index 3796c82..1fae69f 100644
--- a/erpnext/patches.txt
+++ b/erpnext/patches.txt
@@ -400,4 +400,5 @@
 erpnext.patches.v8_0.update_customer_pos_id
 erpnext.patches.v8_0.rename_items_in_status_field_of_material_request
 erpnext.patches.v8_0.delete_bin_indexes
-erpnext.patches.v8_0.change_in_words_varchar_length
\ No newline at end of file
+erpnext.patches.v8_0.update_sales_cost_in_project
+erpnext.patches.v8_0.change_in_words_varchar_length