Definition: In this task you will be given a list of integers. You should round each integer to the nearest tens place. That means you should round the number to the nearest multiple of 10.
Input: [-83, 195, -88, 630, 174, 955, -174, 260, 784, -769, 936, -920]

[-80, 200, -90, 630, 170, 960, -170, 260, 780, -770, 940, -920]