Definition: 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: [-6.68, 31.854, 136.399, 239.305, 170.513, 84.877, 237.567]

[-0.007  0.036  0.153  0.268  0.191  0.095  0.266]