Reduce the epsilon value format to 5 decimal places

src/move_money.rs

@@ -1,7 +1,7 @@
 use std::collections::HashMap;
 
 use itertools::Itertools;
-use serde::{Deserialize, Serialize};
+use serde::{Deserialize, Serialize, Serializer};
 
 #[derive(Debug, Deserialize)]
 struct CsvMovementRule {
@@ -86,9 +86,17 @@ pub struct CsvCost {
     pub account: String,
     #[serde(rename = "COSTCENTRE")]
     pub department: String,
+    #[serde(serialize_with = "round_serialize")]
     pub value: f64,
 }
 
+fn round_serialize<S>(x: &f64, s: S) -> Result<S::Ok, S::Error>
+where
+    S: Serializer,
+{
+    s.serialize_f64((x * 100000.).round() / 100000.)
+}
+
 pub fn move_money<R, L, O>(
     rules_reader: csv::Reader<R>,
     lines_reader: csv::Reader<L>,