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: [-739, 529, -781, -160, -152, 91, -211, 900, 447, -299, -800, 475]

SOLUTION: [-740, 530, -780, -160, -150, 90, -210, 900, 450, -300, -800, 480]

PROBLEM: [722, -81, -488, 157, -988, -528, -888, 111, -558, 153, 100, -819, -581]

SOLUTION: [720, -80, -490, 160, -990, -530, -890, 110, -560, 150, 100, -820, -580]

PROBLEM: [-103, -851]

SOLUTION:
[-100, -850]