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: [437, 511, 371, -204, 995, -467, 10, 301, 970, -354, -468, 405]

[440, 510, 370, -200, 1000, -470, 10, 300, 970, -350, -470, 400]