fix(pab): loss of decimal separator when no more decimal remain

Refs #662

src/app/components/pab-table/pab-table.component.ts

@@ -1011,10 +1011,11 @@ export class PabTableComponent implements AfterViewInit, AfterViewChecked, OnIni
     }
 
     public getCellValue(cell) {
-        if (typeof cell.model.singleValue === "string") {
-            cell.model.singleValue = +cell.model.singleValue;
+        if (typeof cell.model.singleValue === "string" &&
+            cell.model.singleValue.slice(-1) !== ".") {
+            cell.model.singleValue = round(cell.model.singleValue, this.nDigits);
         }
-        return round(cell.model.singleValue, this.nDigits);
+        return cell.model.singleValue;
     }
 
     public setCellValue(cell, $event) {