add 1% to grid/trailing allocations

Author: enarjord

passivbot-rust/src/closes.rs

@@ -313,7 +313,7 @@ pub fn calc_next_close_long(
                 trailing_allocation = 0.0;
             }
             let grid_allocation = round_(
-                position.size - trailing_allocation,
+                (position.size - trailing_allocation) * 1.01, // add 1% to avoid hitting the threshold exactly
                 exchange_params.qty_step,
             );
             let position_mod = Position {
@@ -340,8 +340,10 @@ pub fn calc_next_close_long(
             if grid_allocation < min_entry_qty {
                 grid_allocation = 0.0;
             }
-            let trailing_allocation =
-                round_(position.size - grid_allocation, exchange_params.qty_step);
+            let trailing_allocation = round_(
+                (position.size - grid_allocation) * 1.01,
+                exchange_params.qty_step,
+            );
             let position_mod = Position {
                 size: f64::min(position.size, f64::max(trailing_allocation, min_entry_qty)),
                 price: position.price,
@@ -632,7 +634,7 @@ pub fn calc_next_close_short(
                 trailing_allocation = 0.0;
             }
             let grid_allocation = round_(
-                position_size_abs - trailing_allocation,
+                (position_size_abs - trailing_allocation) * 1.01,
                 exchange_params.qty_step,
             );
             let position_mod = Position {
@@ -659,7 +661,7 @@ pub fn calc_next_close_short(
                 grid_allocation = 0.0;
             }
             let trailing_allocation = round_(
-                position_size_abs - grid_allocation,
+                (position_size_abs - grid_allocation) * 1.01,
                 exchange_params.qty_step,
             );
             let position_mod = Position {