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: [917, -846, 489, 361, 692, -458, 71, -958, -493, -681, 707, 999]

[920, -850, 490, 360, 690, -460, 70, -960, -490, -680, 710, 1000]