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: [714, 380, 334, -637, -867, -34, -703, 942, -854, -241]

[710, 380, 330, -640, -870, -30, -700, 940, -850, -240]