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: [35, -360, 743, 469, 990, -578, 666, -505, 933, -805, 448, 995, -645, 990, 363]

[40, -360, 740, 470, 990, -580, 670, -500, 930, -800, 450, 1000, -640, 990, 360]