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: [56.345, -71.526, 163.534, 45.488, 161.533, 4.674, 190.511, -36.911]
Example Output: [ 0.11 -0.139 0.318 0.089 0.314 0.009 0.371 -0.072]

Example Input: [69.647, 140.02, 236.936]
Example Output: [0.156 0.314 0.531]

Example Input: [16.794, 30.896, -5.67, 34.795, 53.371, -92.363, 230.105, -8.151]
Example Output:
[ 0.065 0.119 -0.022 0.134 0.205 -0.356 0.886 -0.031]