Instructions: 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.
Input: [198.25, -84.213, -17.697, 118.278, 229.716, -67.554, 29.812, 73.92, -96.285]
Output:
[ 0.516 -0.219 -0.046  0.308  0.598 -0.176  0.078  0.192 -0.251]