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: [705, -584, 250, 809, 951, -836, 797, 750, -355, -463, 574, -672, -513]

[700, -580, 250, 810, 950, -840, 800, 750, -360, -460, 570, -670, -510]