sell quantity which I am getting is float but documentation mentions integer

pankajiit_cse

{"status": "success", "data": {"last_price": 204.9, "volume": 0, "sell_quantity": 0.0, "open_interest": 0.0, "last_quantity": 50, "change": 0.0, "ohlc": {"high": 209.8, "close": 204.9, "open": 206.9, "low": 203.5}, "last_time": null, "change_percent": 0.0, "depth": {"sell": [{"price": -0.01, "orders": 0, "quantity": 0}, {"price": -0.01, "orders": 0, "quantity": 0}, {"price": -0.01, "orders": 0, "quantity": 0}, {"price": -0.01, "orders": 0, "quantity": 0}, {"price": -0.01, "orders": 0, "quantity": 0}], "buy": [{"price": -0.01, "orders": 0, "quantity": 0}, {"price": -0.01, "orders": 0, "quantity": 0}, {"price": -0.01, "orders": 0, "quantity": 0}, {"price": -0.01, "orders": 0, "quantity": 0}, {"price": -0.01, "orders": 0, "quantity": 0}]}, "buy_quantity": 0.0}}