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: [653, -884, -105, 505, -243, 456, 621, 167, -224, -626, -462, -1000]

[650, -880, -100, 500, -240, 460, 620, 170, -220, -630, -460, -1000]