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: [165.531, 117.392, 194.865, -69.246]
Example Output: [ 0.405  0.287  0.477 -0.169]

Example Input: [-93.983, 224.504]
Example Output: [-0.72  1.72]

Example Input: [172.735, 228.686, 69.901, -2.945, 53.855, 101.494]
Example Output:
[ 0.277  0.367  0.112 -0.005  0.086  0.163]