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: [476, -67, -601, -572, 416, 329, -828, 88, -764, 122, 517, -24, -328]

[480, -70, -600, -570, 420, 330, -830, 90, -760, 120, 520, -20, -330]