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: [67.243, 183.176, -8.464, 188.968, 235.961, 91.306]
Example Output: [ 0.089  0.242 -0.011  0.249  0.311  0.12 ]

Example Input: [16.878, 165.392, 31.447, -82.8, -37.96]
Example Output: [ 0.182  1.779  0.338 -0.891 -0.408]

Example Input: [86.628, 157.229]
Example Output:
[0.355 0.645]