Choice of inputs in create_transaction adds 10% to the amount

src/silentpayments.rs

@@ -58,7 +58,7 @@ pub fn create_transaction(
     }
 
     for (outpoint, output) in available_outpoints {
-        if total_available > sum_outputs {
+        if total_available > sum_outputs.checked_add(sum_outputs.checked_div(10).unwrap()).unwrap() {
             break;
         }
         total_available += output.amount;