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: [375, -400, -19, -742, -101, -411, 995, 826, -578, 16]

[380, -400, -20, -740, -100, -410, 1000, 830, -580, 20]