trunc to amount precision before checking valid partial exits

closes #7368
2022-09-07 06:43:08 +02:00
parent 83d9f3aeba
commit 4d69df08dd
2 changed files with 14 additions and 3 deletions
--- a/freqtrade/optimize/backtesting.py
+++ b/freqtrade/optimize/backtesting.py
@@ -537,7 +537,11 @@ class Backtesting:
                    return pos_trade

        if stake_amount is not None and stake_amount < 0.0:
-            amount = abs(stake_amount) / current_rate
+            amount = amount_to_contract_precision(
+                abs(stake_amount) / current_rate, trade.amount_precision,
+                self.precision_mode, trade.contract_size)
+            if amount == 0.0:
+                return trade
            if amount > trade.amount:
                # This is currently ineffective as remaining would become < min tradable
                amount = trade.amount