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: [-572, -34, -170, -414, -187, 970, -90, -673, 134, 479, -546]

[-570, -30, -170, -410, -190, 970, -90, -670, 130, 480, -550]