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: [4, 463, 84, 747, -602, 872, -411, 900, -826, -602]

[0, 460, 80, 750, -600, 870, -410, 900, -830, -600]