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: [-616, 263, 771, 808, 817, -334, -536, 276, -454, 177]

[-620, 260, 770, 810, 820, -330, -540, 280, -450, 180]