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: [-12.845, -10.111, -2.187, -89.765, -96.089, 245.394]
A: 
[-0.373 -0.294 -0.064 -2.61  -2.794  7.134]