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: [213.049, 128.186, 72.014, -29.854, -98.626, 183.998, -74.991, -18.379, 65.485]
Output:
[ 0.483  0.291  0.163 -0.068 -0.224  0.417 -0.17  -0.042  0.149]