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].

[41, 85, 88, 99, -25, -32, -62, -9, -46, -89]
[63.0, 86.5, 93.5, 37.0, -28.5, -47.0, -35.5, -27.5, -67.5]

[-85, 25, 90, -97, -97, -76, 66, -96]
[-30.0, 57.5, -3.5, -97.0, -86.5, -5.0, -15.0]

[-79, 36, 28, 44, -54, 3, -74, 71, -52, -12, 75]

[-21.5, 32.0, 36.0, -5.0, -25.5, -35.5, -1.5, 9.5, -32.0, 31.5]