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: [187.713, 165.457, 218.44, -71.285, -50.105, 5.022, 118.456]
Example Output: [ 0.327  0.288  0.381 -0.124 -0.087  0.009  0.206]

Example Input: [24.403, -86.561, -38.209, 193.393]
Example Output: [ 0.262 -0.931 -0.411  2.079]

Example Input: [64.822, 246.914, -56.829, 168.185, 130.06, 165.95]
Example Output:
[ 0.09   0.343 -0.079  0.234  0.181  0.231]