Editing sum.test.js file

Author: Fares Bakhet

Sprint-1/implement/sum.test.js

@@ -35,7 +35,7 @@ test("given an array containing negative numbers, returns the correct total sum"
 // When passed to the sum function
 // Then it should return the correct total sum
 test("given an array with decimal numbers, returns the correct total sum", () => {
-  expect(sum([1.5, 2.5, 3.5])).toBe(7.5);
+  expect(sum([1.5, 2.5, 3.5])).toBeCloseTo(7.5);
 });
 
 // Given an array containing non-number values