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: [-90.478, 206.887]
Example Output: [-0.777  1.777]

Example Input: [-24.189, 94.765, 19.042, 88.423]
Example Output: [-0.136  0.532  0.107  0.497]

Example Input: [79.672, -33.557, 217.431, 108.337, 158.562, -31.977]
Example Output:
[ 0.16  -0.067  0.436  0.217  0.318 -0.064]

