fix: round open_rate to tradable precisionThis prevents odd display issues with 16 decimals in case of multiple entries.

Author: xmatthias

freqtrade/persistence/trade_model.py

@@ -1249,7 +1249,11 @@ def recalc_trade_from_orders(self, *, is_closing: bool = False):
         if current_amount_tr > 0.0:
             # Trade is still open
             # Leverage not updated, as we don't allow changing leverage through DCA at the moment.
-            self.open_rate = float(current_stake / current_amount)
+            self.open_rate = price_to_precision(
+                float(current_stake / current_amount),
+                self.price_precision,
+                self.precision_mode_price,
+            )
             self.amount = current_amount_tr
             self.stake_amount = float(current_stake) / (self.leverage or 1.0)
             self.fee_open_cost = self.fee_open * float(self.max_stake_amount)

tests/persistence/test_persistence.py

@@ -8,6 +8,7 @@
 from freqtrade.constants import CUSTOM_TAG_MAX_LENGTH, DATETIME_PRINT_FORMAT
 from freqtrade.enums import TradingMode
 from freqtrade.exceptions import DependencyException
+from freqtrade.exchange.exchange_utils import TICK_SIZE
 from freqtrade.persistence import LocalTrade, Order, Trade, init_db
 from freqtrade.util import dt_now
 from tests.conftest import (
@@ -2833,6 +2834,8 @@ def test_recalc_trade_from_orders_dca(data) -> None:
         is_short=False,
         leverage=1.0,
         trading_mode=TradingMode.SPOT,
+        price_precision=0.001,
+        precision_mode_price=TICK_SIZE,
     )
     Trade.session.add(trade)