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: [725, 963, -86, 383, 268, -996, -124, 329, -725, -650, 778, 406]

[720, 960, -90, 380, 270, -1000, -120, 330, -720, -650, 780, 410]