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: [-92.167, -67.984, -31.831, -21.057, 101.792, 114.116, 185.901, -25.874]

SOLUTION: 20.362

PROBLEM: [79.978, -44.051, 200.217, 142.486, -89.194, 55.999, 165.078, -3.615, 0.12, -44.323]

SOLUTION: 46.27

PROBLEM: [107.638, 35.363, 67.527, 206.011, 124.496, 84.019, 212.498, 77.346]

SOLUTION:
114.362