Merge pull request #603 from stacks-network/benches/add_prices_resolu…

…tion

benches: improve resolution of `add_prices`

clar2wasm/benches/comparison.rs

@@ -337,7 +337,7 @@ decl_benches! {
     ),
     (
         "add_prices",
-        (1..401).step_by(50),
+        (1..51).step_by(2),
         |_i| r"
         (define-map oracle_data
             { source: uint, symbol: uint }