Rewrote toString methods for Expense, Income and Item

src/main/java/no/ntnu/idatt1002/demo/data/Economics/Expense.java

@@ -66,6 +66,6 @@ public class Expense extends Item{
      */
     @Override
     public String toString() {
-        return super.toString()+"\n"+category.toString();
+        return super.toString()+category.toString()+"\n";
     }
 }

src/main/java/no/ntnu/idatt1002/demo/data/Economics/Income.java

@@ -73,6 +73,6 @@ public class Income extends Item{
      */
     @Override
     public String toString() {
-        return super.toString()+"\n"+category.toString();
+        return super.toString()+category.toString()+"\n";
     }
 }

src/main/java/no/ntnu/idatt1002/demo/data/Economics/Item.java

@@ -130,18 +130,18 @@ public abstract class Item {
      */
     @Override
     public String toString() {
-        String isRecuring = "";
+        String isReoccuring = "";
         if(recurring){
-            isRecuring = "Reoccurring";
+            isReoccuring = "Reoccurring";
         }
         else{
-            isRecuring = "Not reoccurring";
+            isReoccuring = "Not reoccurring";
         }
         if(!description.isBlank()){
-            return date+"\n"+description+"\n"+amount+"\n"+isRecuring+"\n";
+            return "\n"+date+"\n"+description+"\n"+amount+"\n"+isReoccuring+"\n";
         }
         else{
-            return date+"\n"+amount+"\n"+isRecuring+"\n";
+            return "\n"+date+"\n"+amount+"\n"+isReoccuring+"\n";
         }
     }