TT#82260 limit fraud interval costs to 2 fractional digits

Change-Id: I8e5980de08e99ac167851879e43c8f9a8abd870a
(cherry picked from commit 5fb66c13bd)

lib/NGCP/Panel/Form/CustomerFraudEvents/Reseller.pm

@@ -64,7 +64,7 @@ has_field 'type' => (
 has_field 'interval_cost' => (
     type => 'Float',
     label => 'Interval cost',
-    precision => '4',
+    precision => '2',
     required => 1,
     element_attr => {
         rel => ['tooltip'],

lib/NGCP/Panel/Role/API/CustomerFraudEvents.pm

@@ -120,6 +120,8 @@ sub resource_from_item {
     } else {
         $resource{'interval_cost'} = $cpc{'customer_cost'};
     }
+    $resource{'interval_cost'} = sprintf("%.2f",$resource{'interval_cost'})
+        if (defined $resource{'interval_cost'} and length($resource{'interval_cost'}) > 0);
     if ('month' eq $cpc{'period'}) {
         if ('contract' eq $cpc{'fraud_limit_type'}) {
             if ($contract_fraud_preference) {