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].

[79, 42, -75, -7]
[60.5, -16.5, -41.0]

[-56, 63, 38, -20, 81, -95]
[3.5, 50.5, 9.0, 30.5, -7.0]

[-79, -81, 52, -83, -37]

[-80.0, -14.5, -15.5, -60.0]