Instructions: In this task, you will be given a list of numbers. The goal is to divide all the numbers in the list by a constant such that the sum of the resulting list is 1. The output should be rounded to 3 decimals.
Input: [-75.745, 133.258, 213.17, -3.605, 142.23, 64.902, 52.187, 158.519]
Output:
[-0.111  0.195  0.311 -0.005  0.208  0.095  0.076  0.231]