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: [-93.265, -86.178, -15.239, 201.888, 219.463]
Example Output: [-0.411 -0.38  -0.067  0.891  0.968]

Example Input: [21.308, 231.59, 241.191, 130.902, 17.695, -23.559, -91.242, 125.559, 145.341]
Example Output: [ 0.027  0.29   0.302  0.164  0.022 -0.029 -0.114  0.157  0.182]

Example Input: [147.608, -92.192, 180.833, 190.61, -62.365, 78.876, 34.554, -96.829, -35.143, 220.532]
Example Output:
[ 0.261 -0.163  0.319  0.336 -0.11   0.139  0.061 -0.171 -0.062  0.389]