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: [683, -460, 417, 87, -80, 256, 127, 623, 749, -371, 84, 432, -722]

[680, -460, 420, 90, -80, 260, 130, 620, 750, -370, 80, 430, -720]