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: [582, -25, 946, 964, -707, 493, -478, 465, -194, 232, 326, -254]

[580, -20, 950, 960, -710, 490, -480, 460, -190, 230, 330, -250]