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: [-492, -637, -740, -564, -805, 131, 680, 540, -427, 376, -628, -513, -470, -6, 947]

[-490, -640, -740, -560, -800, 130, 680, 540, -430, 380, -630, -510, -470, -10, 950]