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: [2.001, -42.852, 156.298, 65.76, 139.545, 93.3, 79.044, 223.153, 64.105]
Example Output: [ 0.003 -0.055  0.2    0.084  0.179  0.12   0.101  0.286  0.082]

Example Input: [48.926, 114.037]
Example Output: [0.3 0.7]

Example Input: [-2.299, 223.749, 16.916, 73.835, -15.256, 40.466, 192.925, 129.692]
Example Output:
[-0.003  0.339  0.026  0.112 -0.023  0.061  0.292  0.196]