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: [-738, 459, 803, -409, -175, 485, 451, 152, -744, 844]

[-740, 460, 800, -410, -180, 480, 450, 150, -740, 840]