Loosen scaled data accuracy to 10mV in AO test cases #1231

Job	Run time
Run CI / Build / Build	59s
Run CI / Generate docs / Generate docs	53s
Run CI / Run unit tests / Run unit tests (ubuntu-latest, 3.8)	50s
Run CI / Run unit tests / Run unit tests (ubuntu-latest, 3.9)	42s
Run CI / Run unit tests / Run unit tests (ubuntu-latest, 3.10)	48s
Run CI / Run unit tests / Run unit tests (ubuntu-latest, 3.11)	44s
Run CI / Run unit tests / Run unit tests (ubuntu-latest, 3.12)	55s
Run CI / Run unit tests / Run unit tests (windows-latest, 3.8)	1m 35s
Run CI / Run unit tests / Run unit tests (windows-latest, 3.9)	1m 30s
Run CI / Run unit tests / Run unit tests (windows-latest, 3.10)	1m 30s
Run CI / Run unit tests / Run unit tests (windows-latest, 3.11)	1m 23s
Run CI / Run unit tests / Run unit tests (windows-latest, 3.12)	1m 38s
Run CI / Run system tests / Run system tests (win-10-py32)	37m 24s
Run CI / Run system tests / Run system tests (win-10-py64)	34m 37s
Run CI / Report test results / Report test results	12s
	1h 25m 40s

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