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: [-77.184, -0.749, 1.585]
Example Output: [ 1.011 0.01 -0.021]

Example Input: [-1.221, -57.825, 88.968, 237.724, 173.581, -67.349]
Example Output: [-0.003 -0.155 0.238 0.636 0.464 -0.18 ]

Example Input: [15.019, 154.601, 147.263, 129.636, -4.082, -16.45]
Example Output:
[ 0.035 0.363 0.346 0.304 -0.01 -0.039]