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: [83.499, 57.586, 101.269, 40.68, 75.533, 100.856, 37.518]
Example Output: [0.168 0.116 0.204 0.082 0.152 0.203 0.075]

Example Input: [168.071, -36.033, 113.552, 31.957, -50.946, 241.913, -29.285, 162.934]
Example Output:
[ 0.279 -0.06   0.189  0.053 -0.085  0.402 -0.049  0.271]