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: [159.875, 35.577, 128.418]
Example Output: [0.494 0.11  0.397]

Example Input: [211.241, -80.712, 72.984, -17.184, -51.071, 48.991, -28.162, 122.037, 183.308, 171.99]
Example Output: [ 0.333 -0.127  0.115 -0.027 -0.081  0.077 -0.044  0.193  0.289  0.272]

Example Input: [41.275, -30.923]
Example Output:
[ 3.987 -2.987]