Update src/values_and_types.md

src/values_and_types.md

@@ -6,7 +6,7 @@ In Solstice, everything is a value, and every value has a type. Values can be mo
 
 An `int` is a signed (meaning either positive or negative) 8-byte integer (meaning no decimal place).
 
-Using this size, Solstice can accurately process numbers between `-9,223,372,036,854,775,807` and `9,223,372,036,854,775,807`.
+Using this size, Solstice can accurately process numbers between `-9,223,372,036,854,775,808` and `9,223,372,036,854,775,807`.
 
 Integers are represented as a collection of digits not seperated by anything, such as: