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, -21, 98, 57, -90, 11, 45, -2, 6, -34]
[29.0, 38.5, 77.5, -16.5, -39.5, 28.0, 21.5, 2.0, -14.0]

[-6, 77, -32, 13, 97, -13, 29, -86, -44, -100]
[35.5, 22.5, -9.5, 55.0, 42.0, 8.0, -28.5, -65.0, -72.0]

[-65, 32, -57, -40, -40, 16, -41, 69]

[-16.5, -12.5, -48.5, -40.0, -12.0, -12.5, 14.0]