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: [130, 539, -735, 766, -634, 429, 699, -441, -989, -757]

[130, 540, -740, 770, -630, 430, 700, -440, -990, -760]