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: [312, -171, -318, 413, -667, -759, 206, 72, -335, -435]

[310, -170, -320, 410, -670, -760, 210, 70, -340, -440]