completed erpnext v1 integration

src/main/java/zw/qantra/tm/domain/services/processors/handlers/erp/PurchaseInvoiceHandler.java

@@ -40,7 +40,6 @@ public class PurchaseInvoiceHandler implements LogicHandler<Transaction, Transac
     private final TransactionRepository transactionRepository;
     private final ProviderService providerService;
 
-
     @Value("${erpnext.url}")
     private String erpnextUrl;
     @Value("${erpnext.api.key}")
@@ -125,11 +124,11 @@ public class PurchaseInvoiceHandler implements LogicHandler<Transaction, Transac
                         .doctype("Purchase Taxes and Charges")
                         .chargeType("On Net Total")
                         .accountHead(erpnextCommissionAccount)
-                        .rate(commission.negate())
+                        .rate(BigDecimal.valueOf(provider.getPercentageCommission()).negate())
                         .costCenter(erpnextCostCenter)
                         .taxAmount(commission.negate())
                         .total(amount)
-                        .description("Discounts Received")
+                        .description("Commission")
                         .build();
 
                 PurchaseInvoiceDto purchaseInvoiceDto = PurchaseInvoiceDto.builder()