Added float rounding (#9657)

* Added float rounding

* Changed to isNaN

test/api/v3/integration/tasks/POST-tasks_user.test.js

@@ -302,6 +302,17 @@ describe('POST /tasks/user', () => {
 
       expect(task.alias).to.eql('a_alias012');
     });
+
+    // This is a special case for iOS requests
+    it('will round a priority (difficulty)', async () => {
+      let task = await user.post('/tasks/user', {
+        text: 'test habit',
+        type: 'habit',
+        priority: 0.10000000000005,
+      });
+
+      expect(task.priority).to.eql(0.1);
+    });
   });
 
   context('habits', () => {

website/server/libs/taskManager.js

@@ -86,6 +86,11 @@ export async function createTasks (req, res, options = {}) {
     let taskType = taskData.type;
     let newTask = new Tasks[taskType](Tasks.Task.sanitize(taskData));
 
+    // Attempt to round priority
+    if (newTask.priority && !Number.isNaN(Number.parseFloat(newTask.priority))) {
+      newTask.priority = Number(newTask.priority.toFixed(1));
+    }
+
     if (challenge) {
       newTask.challenge.id = challenge.id;
     } else if (group) {