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: [213, 282, 795, 286, -113, 592, -10, -768, 378, -149, 982, -882]

[210, 280, 800, 290, -110, 590, -10, -770, 380, -150, 980, -880]