fix(dosages): fixed logic around target factorisation

src/lib.rs

@@ -25,12 +25,12 @@ pub fn calculate_combo(mut target: u32, mut strengths: Vec<u32>) -> Vec<u32> {
 
     if factor != 1 {
         if target.is_multiple_of(factor) {
+            target /= factor;
+            rounded = false;
+        } else {
             let f_target: f64 = target as f64 / factor as f64;
             target = f_target.round() as u32;
             rounded = true;
-        } else {
-            target /= factor;
-            rounded = false;
         }
     }