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.

Example Input: [157.917, 14.403]
Example Output: [0.916 0.084]

Example Input: [108.846, -19.959, -96.488, 89.424, 146.35, 68.236]
Example Output: [ 0.367 -0.067 -0.326  0.302  0.494  0.23 ]

Example Input: [-61.977, 227.296]
Example Output:
[-0.375  1.375]