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: [911, 269, 799, -552, -871, 958, -557]

SOLUTION: [910, 270, 800, -550, -870, 960, -560]

PROBLEM: [574, -317, 666, -691, 556, 826, 360]

SOLUTION: [570, -320, 670, -690, 560, 830, 360]

PROBLEM: [-468, -931, -330]

SOLUTION:
[-470, -930, -330]