Definition: 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: [65.345, -17.246, 180.079, -40.884, -55.419, 106.041, 228.994, 203.243, 117.263]

[ 0.083 -0.022  0.229 -0.052 -0.07   0.135  0.291  0.258  0.149]