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: [446, 865, 129, 753, -72, 892, -386, -678, -18, 864, 709]

[450, 860, 130, 750, -70, 890, -390, -680, -20, 860, 710]