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: [-81, -91, 431, -561, -528, 157, 144, -955, 292, 771, -179, 286, 834, -837, -234]

[-80, -90, 430, -560, -530, 160, 140, -960, 290, 770, -180, 290, 830, -840, -230]