TASK DEFINITION: In this task you will be given a list of numbers and you need to find the mean (average) of that list. The mean of a list can be found by summing every number in the list then dividing the result by the size of that list. The output should be rounded to 3 decimal places.
PROBLEM: [95.472, 109.291, 245.955, 86.122, -90.639, 144.544, 31.063, 89.001, 40.671]

SOLUTION: 83.498

PROBLEM: [-67.542, 65.934, 223.305, 25.694, 159.037]

SOLUTION: 81.286

PROBLEM: [-10.268, 120.978, 140.457, 242.04, 227.039]

SOLUTION:
144.049