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: [909, -809, 834, -422, 787, -76, 997, -525, 150, 493, 998, 924, 821, -846, 716]

[910, -810, 830, -420, 790, -80, 1000, -520, 150, 490, 1000, 920, 820, -850, 720]