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.
One example: [1, 2, 3]
Solution is here: [0.167, 0.333, 0.500]
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.

Now, solve this: [166.682, 56.418, 205.642, -92.119, 136.202, -80.252, 208.779, 26.167, -78.094]
Solution:
[ 0.303  0.103  0.374 -0.168  0.248 -0.146  0.38   0.048 -0.142]