TASK 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.
PROBLEM: [-710, 977, -491, -5, -961, -44, -203, 56, -234, -556, -356, 169]

SOLUTION: [-710, 980, -490, 0, -960, -40, -200, 60, -230, -560, -360, 170]

PROBLEM: [-440, -997, 583, 228, -471, -206, -959]

SOLUTION: [-440, -1000, 580, 230, -470, -210, -960]

PROBLEM: [743, -355, -47, 591, 329, -559, 506, 829, -562, -235]

SOLUTION:
[740, -360, -50, 590, 330, -560, 510, 830, -560, -240]