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: [161.014, 207.679, -34.683, 160.249, 83.25]
Example Output: [ 0.279  0.36  -0.06   0.277  0.144]

Example Input: [240.841, 139.486, 28.367, 224.397, -7.816, 171.664, 120.019]
Example Output: [ 0.263  0.152  0.031  0.245 -0.009  0.187  0.131]

Example Input: [93.079, 10.354, 125.5]
Example Output:
[0.407 0.045 0.548]

