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: [-884, -770, 963, -169, -211, 348, 349, 112, -52, 697, 947]

[-880, -770, 960, -170, -210, 350, 350, 110, -50, 700, 950]