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.

[208.455, 36.274, -57.269, 146.623, 53.426, 236.427, 219.745]
[ 0.247  0.043 -0.068  0.174  0.063  0.28   0.26 ]

[94.074, 116.233, -38.023, -8.757, -77.941, 13.162, 78.677]
[ 0.53   0.655 -0.214 -0.049 -0.439  0.074  0.443]

[-87.939, -44.119, 198.33, -15.103, 238.617]

[-0.303 -0.152  0.684 -0.052  0.823]