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].

[43, -22, -75, -92, -34, 33, -60, -65, 89]
[10.5, -48.5, -83.5, -63.0, -0.5, -13.5, -62.5, 12.0]

[75, 72, -1, -74, -80, 11, 16, 8, 32, 85, 53]
[73.5, 35.5, -37.5, -77.0, -34.5, 13.5, 12.0, 20.0, 58.5, 69.0]

[-37, 52, -61, 75, -9, -47, -21]

[7.5, -4.5, 7.0, 33.0, -28.0, -34.0]