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: [-9.711, 45.209]
Example Output: [-0.274  1.274]

Example Input: [179.441, 26.374, 174.085, 74.633, -55.578]
Example Output: [ 0.45   0.066  0.436  0.187 -0.139]

Example Input: [-38.598, 163.974]
Example Output:
[-0.308  1.308]