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: [43, -889, -558, -916, -552, 433, 342, -563, -102, -686]

[40, -890, -560, -920, -550, 430, 340, -560, -100, -690]