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.
Q: [-93.941, -36.602, 143.573, 158.908, 189.596, 205.547, 81.906]
A: 
[-0.145 -0.056  0.221  0.245  0.292  0.317  0.126]