chore: remove final f64s (#1574)

Signed-off-by: Dori Medini <dori@starkware.co>

crates/blockifier/src/fee/gas_usage_test.rs

@@ -10,7 +10,7 @@ use crate::fee::gas_usage::{get_da_gas_cost, get_message_segment_length, get_tx_
 use crate::state::cached_state::StateChangesCount;
 use crate::transaction::objects::GasVector;
 use crate::utils::u128_from_usize;
-use crate::versioned_constants::VersionedConstants;
+use crate::versioned_constants::{ResourceCost, VersionedConstants};
 #[fixture]
 fn versioned_constants() -> &'static VersionedConstants {
     VersionedConstants::latest_constants()
@@ -157,9 +157,9 @@ fn test_onchain_data_discount() {
 
     let cost_without_discount = (state_changes_count.n_storage_updates * 2) * (512 + 100);
     let actual_cost = get_da_gas_cost(state_changes_count, use_kzg_da).l1_gas;
-    let cost_ratio = (actual_cost as f64) / (cost_without_discount as f64);
-    assert!(cost_ratio <= 0.9);
-    assert!(cost_ratio >= 0.88);
+    let cost_ratio = ResourceCost::new(actual_cost, u128_from_usize(cost_without_discount));
+    assert!(cost_ratio <= ResourceCost::new(9, 10));
+    assert!(cost_ratio >= ResourceCost::new(88, 100));
 }
 
 #[rstest]