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: [-88.068, -3.157, 247.691]
Example Output: [-0.563 -0.02   1.583]

Example Input: [-9.711, 45.209]
Example Output: [-0.274  1.274]

Example Input: [91.623, -14.37, 64.773, 245.88, 60.601, -13.706, 231.179, -40.931]
Example Output:
[ 0.147 -0.023  0.104  0.393  0.097 -0.022  0.37  -0.065]

