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: [561, 88, -876, -191, 61, -971, -880, 821, -177, 575, 578, 252]

[560, 90, -880, -190, 60, -970, -880, 820, -180, 580, 580, 250]