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: [59, -897, -529, 788, -974, -45, -863, -503, -729, 980, 817, 836, -190, 714]

[60, -900, -530, 790, -970, -40, -860, -500, -730, 980, 820, 840, -190, 710]