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: [61, 844, 776, 879, 674, -663, 317, 13, -685, -501, -702, -475]

[60, 840, 780, 880, 670, -660, 320, 10, -680, -500, -700, -480]