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: [450, 922, -600, -769, -666, 488, -307, -440, 771, 731, 817, 58, 816, -623]

[450, 920, -600, -770, -670, 490, -310, -440, 770, 730, 820, 60, 820, -620]