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: [193.726, 88.628, -24.397, 54.797, 101.348, 201.474, 157.483, 125.321, 83.571, -54.585]
Example Output: [ 0.209  0.096 -0.026  0.059  0.109  0.217  0.17   0.135  0.09  -0.059]

Example Input: [-35.791, 94.919, 68.779, 216.299, 229.62, 29.115, -66.874]
Example Output: [-0.067  0.177  0.128  0.403  0.428  0.054 -0.125]

Example Input: [189.086, -12.559, -29.532, 66.318, 53.856, 150.606]
Example Output:
[ 0.453 -0.03  -0.071  0.159  0.129  0.36 ]