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: [-74.399, 242.628, 226.417, -13.057]
Example Output: [-0.195  0.636  0.593 -0.034]

Example Input: [-95.264, 198.074]
Example Output: [-0.927  1.927]

Example Input: [10.328, 67.516, -48.785, 197.108, 21.676, 86.07]
Example Output:
[ 0.031  0.202 -0.146  0.59   0.065  0.258]