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.

[109.109, -95.395, 5.04, 45.497, 56.443, -72.916]
7.963

[-48.196, 15.566, 65.782, 174.566, -91.786, 52.379, 2.658, 76.856]
30.978

[65.284, 46.191, 63.81, 13.748, 98.863, 189.362]

79.543