fix: rounds values when sending to brightpearl

packages/medusa-plugin-brightpearl/src/utils/__mocks__/brightpearl.js

@@ -0,0 +1,37 @@
+export const mockCreateOrder = jest
+  .fn()
+  .mockReturnValue(Promise.resolve("1234"))
+
+const mock = jest.fn().mockImplementation(() => {
+  return {
+    warehouses: {
+      createReservation: jest.fn().mockReturnValue(Promise.resolve()),
+    },
+    payments: {
+      create: jest.fn().mockReturnValue(Promise.resolve()),
+    },
+    orders: {
+      create: mockCreateOrder,
+      retrieve: jest.fn().mockReturnValue(Promise.resolve()),
+    },
+    products: {
+      retrieveBySKU: jest.fn().mockReturnValue(
+        Promise.resolve({
+          productId: 1234,
+        })
+      ),
+    },
+    customers: {
+      retrieveByEmail: jest.fn().mockReturnValue(
+        Promise.resolve([
+          {
+            primaryEmail: "test@example.com",
+            contactId: "12345",
+          },
+        ])
+      ),
+    },
+  }
+})
+
+export default mock