In this task you are given a list of numbers and you need to find the average of each two consecutive values. The average of two numbers a and b is calculated as: (a + b) /2. The output should be a list of the averages of each two consecutive values. A list is presented with two brackets and comma-separated values, like: [1,2,3].

[-63, 22, 66, -25, 21, -32, -57, -66, 50, -82, 29]
[-20.5, 44.0, 20.5, -2.0, -5.5, -44.5, -61.5, -8.0, -16.0, -26.5]

[98, -73, 94, -63, 27, -13, 26]
[12.5, 10.5, 15.5, -18.0, 7.0, 6.5]

[12, -27, 44]

[-7.5, 8.5]