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: [-55, 461, -270, -171, 472, -147, 259, -277, 889, 452]

[-60, 460, -270, -170, 470, -150, 260, -280, 890, 450]