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: [1, 2, 3]
Example output: [0.167, 0.333, 0.500]
Example explanation: The output list sums to 1.0 and has the same weight as the input 0.333 is twice as large as 0.167, .5 is 3 times as large as 0.167, and 0.5 is 1.5 times as large as 0.333. This is a good example.
Q: [201.823, 62.28, 115.964, -27.384, 90.402, 107.717, -83.138, -14.084, 162.259]
A:
[ 0.328  0.101  0.188 -0.044  0.147  0.175 -0.135 -0.023  0.263]