Fix decimals value

Author: febo

program/tests/approve_checked.rs

@@ -63,7 +63,7 @@ async fn approve_checked(token_program: Pubkey) {
         &owner.pubkey(),
         &[],
         50,
-        0,
+        4,
     )
     .unwrap();
     approve_ix.program_id = token_program;

program/tests/burn_checked.rs

@@ -60,7 +60,7 @@ async fn burn_checked(token_program: Pubkey) {
         &owner.pubkey(),
         &[],
         50,
-        0,
+        4,
     )
     .unwrap();
     burn_ix.program_id = token_program;

program/tests/mint_to_checked.rs

@@ -49,7 +49,7 @@ async fn mint_to_checked(token_program: Pubkey) {
         &mint_authority.pubkey(),
         &[],
         100,
-        0,
+        4,
     )
     .unwrap();
     // Switches the program id to the token program.

program/tests/transfer_checked.rs

@@ -66,7 +66,7 @@ async fn transfer_checked(token_program: Pubkey) {
         &owner.pubkey(),
         &[],
         100,
-        0,
+        4,
     )
     .unwrap();
     transfer_ix.program_id = token_program;