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.

[-45.201, 161.25, -67.093, 105.259, 110.499, 224.516, -55.166, 11.51]
55.697

[-57.838, -63.616, 49.646, -45.262, 73.1, -82.399, 47.168]
-11.314

[-8.35, 161.351, 188.224, 112.344, -17.623]

87.189