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: [269, -381, -375, 13, 871, -959, -872, -996, -506, -779, 908]

[270, -380, -380, 10, 870, -960, -870, -1000, -510, -780, 910]