[IndexTrading] cancel orders on iteration #4203

Job	Run time
macos-13x64 - Python - 3.10 - Tests	5m 20s
windows-latestx64 - Python - 3.10 - Tests	5m 11s
ubuntu-latestx64 - Python - 3.10 - Tests	5m 4s
${{ matrix.os }}${{ matrix.arch }} - Python - ${{ matrix.python }} - Upload	0s
notify / Notify	3s
	15m 38s

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